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Python

"""The kraken integration."""
from __future__ import annotations
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_SCAN_INTERVAL, Platform
from homeassistant.core import HomeAssistant
from homeassistant.helpers.dispatcher import async_dispatcher_send
from .const import DISPATCH_CONFIG_UPDATED, DOMAIN
from .coordinator import KrakenData
PLATFORMS = [Platform.SENSOR]
async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
"""Set up kraken from a config entry."""
kraken_data = KrakenData(hass, entry)
await kraken_data.async_setup()
hass.data[DOMAIN] = kraken_data
entry.async_on_unload(entry.add_update_listener(async_options_updated))
await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
return True
async def async_unload_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> bool:
"""Unload a config entry."""
unload_ok = await hass.config_entries.async_unload_platforms(
config_entry, PLATFORMS
)
if unload_ok:
hass.data.pop(DOMAIN)
return unload_ok
async def async_options_updated(hass: HomeAssistant, config_entry: ConfigEntry) -> None:
"""Triggered by config entry options updates."""
hass.data[DOMAIN].set_update_interval(config_entry.options[CONF_SCAN_INTERVAL])
async_dispatcher_send(hass, DISPATCH_CONFIG_UPDATED, hass, config_entry)